package com.leyou.auth.web;

import com.leyou.auth.service.AuthService;
import com.leyou.common.auth.entity.UserInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@RestController
public class AuthController {

    @Autowired
    private AuthService authService;

    /**
     * 用户登录
     * @param username
     * @param password
     * @param response
     * @return
     */
    @PostMapping("login")
    public ResponseEntity<Void> login(
            @RequestParam("username")String username,
            @RequestParam("password")String password,
            HttpServletResponse response
    ){
        //登录
        authService.login(username,password,response);
        return ResponseEntity.status(HttpStatus.NO_CONTENT).build();
    }

    /**
     * 验证用户信息
     * @param request
     * @param response
     * @return
     */
    @GetMapping("verify")
    public ResponseEntity<UserInfo> verifyUser(HttpServletRequest request,HttpServletResponse response){
        return ResponseEntity.ok(authService.verifyUser(request,response));
    }

    /**
     * 退出登录
     * @param request
     * @param response
     * @return
     */
    @PostMapping("logout")
    public ResponseEntity<Void> logout(HttpServletRequest request,HttpServletResponse response){
        authService.logout(request,response);
        return ResponseEntity.status(HttpStatus.NO_CONTENT).build();
    }

    /**
     * 微服务认证并申请令牌
     * @param id
     * @param secret
     * @return
     */
    @GetMapping("authentication")
    public ResponseEntity<String> authenticate(@RequestParam("id")Long id,@RequestParam("secret")String secret){
        return ResponseEntity.ok(authService.authenticate(id,secret));
    }
}
